Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1995-06-22
1998-10-06
Hofsass, Jeffery
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340464, 340479, 362242, B60Q 100
Patent
active
058183329
ABSTRACT:
An automobile speed indicator to be mounted to an automobile includes a speed sensor for generating a speed signal of the automobile to be transmitted to a microprocessor based controller for determination of the speed range of the automobile by being compared with pre-set reference. A lamp unit is electrically connected to the controller to be activated thereby for emitting light signals of different colors to indicate different speed ranges of the automobile.
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patent: 5164701 (1992-11-01), Nan-Mu et al.
patent: 5272464 (1993-12-01), Jorgensen
Hofsass Jeffery
Woods Davetta
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